#!/usr/bin/env python3
# -*- Mode: Python; coding: utf-8; indent-tabs-mode: nil; tab-width: 4 -*-
### BEGIN LICENSE
# Copyright (c) 2012, Peter Levi <peterlevi@peterlevi.com>
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 3, as published
# by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranties of
# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
# PURPOSE.  See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program.  If not, see <http://www.gnu.org/licenses/>.
### END LICENSE


from __future__ import print_function

import os
import sys
from setuptools.command.build_py import build_py as _build_py

from variety_lib.varietyconfig import get_version

if sys.version_info[0] < 3:
    print("Variety requires Python 3 - please run this script using python3.", file=sys.stderr)
    sys.exit(1)

try:
    import DistUtilsExtra.auto
except ImportError:
    print(
        "To build variety you need python-distutils-extra for Python 3 - https://launchpad.net/python-distutils-extra",
        file=sys.stderr,
    )
    sys.exit(1)
assert DistUtilsExtra.auto.__version__ >= "2.18", "needs DistUtilsExtra.auto >= 2.18"

# Dynamically generate and install the data directory for Variety
BUILD_SETTINGS_PATH = "variety_lib/variety_build_settings.py"



class BuildWithDataDirectory(_build_py):
    def run(self):
        data_path = os.path.join(sys.prefix, "share/variety/")
        with open(BUILD_SETTINGS_PATH, "w") as f:
            f.write("### Autogenerated by setup.py - do not edit!\n")
            f.write("__variety_data_directory__ = %r\n" % data_path)
        print(f"[build_py] This build will look for Variety's data in {data_path!r}.")
        super().run()


DistUtilsExtra.auto.setup(
    name="variety",
    version=get_version(),
    license="GPL-3",
    author="Peter Levi",
    author_email="peterlevi@peterlevi.com",
    description="Wallpaper changer, downloader and manager",
    long_description="""
Variety is a wallpaper manager for Linux systems. It supports numerous desktops
and wallpaper sources, including local files and online services: Flickr,
Wallhaven, Unsplash, and more.

Where supported, Variety sits as a tray icon to allow easy pausing and resuming.
Otherwise, its desktop entry menu provides a similar set of options.

Variety also includes a range of image effects, such as oil painting and blur,
as well as options to layer quotes and a clock onto the background.""",
    url="https://github.com/varietywalls/variety",
    cmdclass={"build_py": BuildWithDataDirectory},
    data_files=[("share/metainfo", ["variety.appdata.xml"])],
)

# Remove this after we're done with the build
if os.path.exists(BUILD_SETTINGS_PATH):
    os.remove(BUILD_SETTINGS_PATH)
